1N5233B

Single Zener Diodes Overview

The Microchip Technology 1N5233B is a 6.0 V Zener diode housed in a DO-35 glass axial-lead package. It operates within a temperature range of -65°C to +175°C and dissipates up to 0.5 watts at 25°C. The device features a nominal voltage tolerance of ±5%, with a maximum reverse current of 5 µA at 4.0 V and a maximum Zener impedance of 7.0 Ohms at a test current of 20 mA.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation across a broad operating current and temperature range
• Features hermetically sealed glass axial-lead construction for durability
• Offers minimal capacitance characteristics suitable for high-frequency applications

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection networks
• Clamping applications in signal processing

Single Zener Diodes Procurement Notes

Verify the specific suffix (e.g., e3, TR) against the required RoHS compliance or tape-and-reel packaging format. Confirm that the manufacturer designation aligns with current corporate ownership structures, as historical documentation may reference prior entity names. Ensure the component meets the thermal derating requirements for your specific mounting configuration.

Single Zener Diodes Selection Notes

Select this component when a precise 6.0 V reference is required in an axial-lead form factor. Consider the ±5% tolerance and low leakage current for sensitive analog designs. Evaluate the thermal resistance specifications if the device will be mounted on FR4 substrates without adequate copper pad areas.

Single Zener Diodes Part Context

This part belongs to the widely utilized 1N5221 through 1N5281B series of 0.5-watt Zener regulators. The series covers a voltage selection from 2.4 to 200 volts, providing standard tolerances alongside tighter variants identified by specific suffix letters. These components are JEDEC registered and available in various military screening levels.

Single Zener Diodes Replacement Considerations

MLL5233B

Single Zener Diodes FAQ

What is the maximum power dissipation rating?

The device has a rated power dissipation of 0.5 watts at 25°C ambient temperature.

How is polarity indicated on the package?

Polarity is marked by a band on the glass body; the cathode end must be positive relative to the opposite end for Zener regulation.